I've had the same thought and have even sketched out what some screens/pages might look like. As a starting point, have you seen the BMT at http://www.businessm

I've had the same thought and have even sketched out what some screens/pages might look like. As a starting point, have you seen the BMT at http://www.businessmodelgeneration.com/toolbox http://www.businessmodelgeneration.com/toolbox? And, Ash Maurya's book (http://www.ashmaurya.com/ http://www.ashmaurya.com/)?